baber/WOPTO huggingface dataset:
Patent JP-H02290240-A (JP)
Title: Coagulated environment purifying composition
Inventor: ERI HIROSHI
IPC: C08L29/04
Filed: 1989-04-28
Abstract: PURPOSE:To adjust freely generation speed of chlorine dioxide and make a smooth surface under normal temperature by using a composition containing carrageenan as a gelatinizer and changing the hydrogen ion concentration of the gelatinized composition. CONSTITUTION:The effective volume of water solution containing chlorite of metal or alkaline earth metal and/or stabilized chlorine dioxide (chlorine dioxide generating agent) is added into a composition containing carrageenan and heat solubilized while being agitated. Further, the proper volume of an acid compound or an alkali compound is added therein to adjust the hydrogen ion concentration. After that, the same is cooled down to the normal temperature and gelatinized. Said coagulated material can control freely the generating speed of chlorine dioxide to make a smooth surface under normal temperature.
Patent JP-S5736128-A (JP)
Title: Surface treating agent
Inventor: NUMASHIMA MURAJI
IPC: C08J7/04
Filed: 1980-08-12
Abstract: PURPOSE: A surface treating agent for a molded polyolefinic article, prepared by dissolving a chlorinated polypropylene or ethylene-propylene copolymer (EP) modified with maleic acid (anhydride) in a solvent, and having improved adherence to a coating material, smoothness and operational rate.  
     CONSTITUTION: A surface treating agent prepared by chlorinating propylene polymer (PP) with a maleic acid (anhydride) content of preferably 5W20wt% or ethylene-propylene copolymer (EP) with a propylene content of 50mol% or more modified with maleic acid (anhydride) to give a chlorination degree of preferably 15W35wt%, and dissolving the resultant chlorinated PP or EP in an aromatic hydrocarbon, e.g. toluene, in a concentration of 1W30wt%. A pigment, dye, dispersing agent, etc. is incorporated in the resultant solution if necessary.  
     EFFECT: Good storage stability.  
     USE: The surface treatment of a molded article of automotive parts. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07314404-A (JP)
Title: Manufacture of plywood
Inventor: TAKAHASHI AKIHIRO
IPC: B27D1/04
Filed: 1994-05-25
Abstract: PURPOSE:To enable water-resistant adhesion to clear a JAS standard, by a method wherein three components of a hard adhesion material to be selected out of needle-leaved trees such as a larch and Douglas fir, tropical lumber of broad-leaved trees such as an apitong, a thermosetting formation adhesive agent and acrylic emulsion are taken as indispensable ones. CONSTITUTION:Needle-leaved trees such as a larch and Douglas fir and tropical lumber of broad-leaved trees such as an apitong of hard adhesion materials (A) are taken as plywood materials and as for thermosetting formation adhesive agent (B), addition of acrylic emulsion to co-condensation resin with formation selected out of urea, melamine and phenol is effective and using ratio between (B) and (C) is taken as B:C=100:3 to 50 at a weight ratio of effective component. By the above manufacture, the water-resistant adhesion which has been insufficient by only conventional amino condensation resin or phenol condensation resin is raised up to a sufficient level and a value of practical use becomes extremely high.
Patent JP-H08334864-A (JP)
Title: Image element containing conductive layer displaying improved adhesion characteristic
Inventor: MAAKU RERENTOORU
IPC: B41M5/44
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an image element having a conductive layer having a high conductivity and providing excellent adhesive characteristic with a gelatin- contained layer. SOLUTION: In an image element containing a support body, an image forming layer and a conductive layer, the conductive layer is adhered to a gelatin-contained layer, and the conductive layer dispersively contains a conductive metal-contained particle having a powder resistivity of 10<5> Ωcm or less in a binder containing the blend of a film forming polymer and anion polymer, and the ratio of metal-contained particle to binder is selected so as to be sufficient to provide a conductive layer having a resistivity smaller than 1×10<12> Ω/square, and the ratio of anion polymer to film forming polymer is selected so as to be sufficient to enhance the adhesive force of the conductive layer to the gelatin-contained layer but not to remarkably reduce the coagulation strength of the conductive layer.
Patent JP-H09296868-A (JP)
Title: Motor-operated valve
Inventor: SUGANO KATSUHISA
IPC: F16K1/00
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To make fine adjustment achievable even in time of being much in discharge by having a valve member seated at the tip of a seat end of an annular valve seat part, interrupting the discharge, and carrying out a discharge regulation in space between a holding member lower end part and a seat end outer side part. SOLUTION: A valve stem 21 shifts in the vertical direction by rotation of a pulse motor by a pulse signal as far as a quantity proportioned to the amount of this pulse signal. With this movement, clearance width a0 to a3 between a seat end part 14a of a valve seat part 14 and a chamfer square part 42c of a valve element 40 is adjusted, regulating a flow quantity of fluid flowing in a clearance. In addition, a complete closing cutoff between the annular valve seat part 14 and the valve element 40 is carried out by way of having a valve closing member 41 contacted and seated at a tip of the seat end part 14a of the annular valve seat part 14. In the usual adjustment of a flow quantity, the clearance width a0 to a3 is regulated, for example, within the range of about 0 to 3mm.  In the case where it is regulated by means of throttling the discharge, it is regulated as a minute clearance of about 10 to 50μ or so.
Patent JP-S592004-A (JP)
Title: Optical rotator
Inventor: SHIRASAKI MASATAKA
IPC: G02B27/28
Filed: 1982-06-28
Abstract: PURPOSE:To prevent a shift in the angle of optical rotation due to a shift in wavelength without increasing the size of an optical system by placing a wavelength plate in which the primary differential value of the angle of optical rotation with respect to wavelength is made zero between the 1st and the 2nd wavelength plates for optical rotation. CONSTITUTION:Light of wavelength lambda passed through a linear polarizer 1 is rotated by the 1st and the 2nd wavelength plates 5a, 5b of an optical rotator 5 having different thicknesses and principal axes in accordance with the angle theta of optical rotation. A wavelength plate 5c in which the primary differential value (dtheta/dlambda) of the angle of optical rotation with respect to wavelength is made zero is present between the plates 5a, 5b, so a shift in the angle of optical rotation due to a shift in wavelength is well corrected using a small-sized optical system requiring no optical rotator made of quartz crystal.
Patent JP-S61268048-A (JP)
Title: Conductor for connecting semicoductor device
Inventor: SAWADA KAZUO
IPC: C22C21/00
Filed: 1985-05-22
Abstract: PURPOSE:To reduce the lowering of conductivity while bringing down the melting point and to prevent the damage of bonding characteristics by making a 1-45wt% specific element to be contained in aluminum. CONSTITUTION:In a conductor for connecting a semiconductor device, a 1-45wt% element, the melting point thereof extends over 350 deg.C or less and which solid-dissolves only by 0.5wt% or less to aluminum, is made to be contained to aluminum. Since the element added to aluminum hardly solid- dissolves to aluminum, the conductivity of the conductor for connections acquired is not lowered while the liquid phase of the element appears at a temperature such as approximately 330 deg.C and the conductor is disconnected easily, thus improving fuse characteristics. Aluminum is made to be comprised mainly, thus enhancing bonding characteristics. An insufficient fuse function is brought when the element is less than 1wt% while bonding characteristics are deteriorated when it exceeds 45wt%.
Patent JP-S62267389-A (JP)
Title: Mud adjustor
Inventor: FUKUDA MITSUGI
IPC: C09K8/04
Filed: 1986-05-15
Abstract: PURPOSE:A mud adjustor which is readily blended with dug mud, provides the dug earth with water impermeability and plastic fluidity and can improve stability of earth and mountain and sand release properties, containing a preexpanded water absorbing resin as an active ingredient. CONSTITUTION:A mud adjustor useful for mud pressure shield method of construction, containing a preexpanded water absorbing resin (preferable example; self-crosslinking type acrylic acid alkali metal polymer, copolymer of an alpha-olefin and maliec anhydride, heat-treated carboxyl group-containing modified PVA, etc.) consisting of a water-insoluble resin absorbing usually about 10-1,000 times as much water as empty weight as an active ingredient. EFFECT:Having a wise application concentration range of agent and improved handleability.
Patent JP-H06184601-A (JP)
Title: Method of producing metal powder having additive dispersed uniformly
Inventor: SANGU KUUON KANGU
IPC: H05K1/09
Filed: 1993-04-15
Abstract: PURPOSE: To provide a method of producing a powder of metal particles containing grain growth control additives. CONSTITUTION: A powder of metal particles, such as copper particles, is mixed with a powder of additive particles, such as alumina particles. The resultant mixture is subjected to high energy ball milling to obtain the metal particles where the additive particles are substantially uniformly dispersed. The ball milled powder contains elongated high aspect ratio particles. The high aspect ratio particles are reduced in size by jet impact milling. The jet impact milled powder has particles of sufficiently small size to fill a via between metallization layers constituting the green ceramic precursor to a ceramic substrate. When a combination of ceramic precursor and conductor forming paste is sintered, the grain growth control additive results in a substantially void free via filled with metal having a fine grain morphology.
Patent JP-S5813389-A (JP)
Title: Medium for cell cultivation
Inventor: MURAKAMI HIRONORI
IPC: C12N5/00
Filed: 1981-07-16
Abstract: PURPOSE:To proliferate animal (-originated) cells, in high yield, without using blood serum, by adding ethanolamine, etc. to the basal medium. CONSTITUTION:A useful physiologically active substance is prepared in high efficiency, by adding ethanolamine and/or a phospholipid (e.g. lecithin, soybean phospholipid etc.) to a basal medium free of blood serum (e.g. Dulbeccos Modified Eagle medium), and culturing an animal (-originated) cell (e.g. Hala cell, hybridmer obtained by the fusion of human myeloma cell and B-lymphocyte) in high efficieny in the resultant cultivation medium.
Patent JP-H06324803-A (JP)
Title: Cordless input device
Inventor: MIZUTANI NOBUO
IPC: G06F3/038
Filed: 1993-05-13
Abstract: PURPOSE:To constitute the device so that cordless mouses exceeding the number of channels by detecting a free channel by exchanging use channel information to other device, and setting automatically a data transmitting channel at an arbitrary time point. CONSTITUTION:At the time of setting a data transmitting channel, a channel setting part requests to return the data transmitting channel which is being used at present to other device. Other device which receives it returns channel information which the channel setting part is using at present in the same way. Subsequently, the channel is switched in order to each data transmitting channel (S18), and the use is awaited for a prescribed time until a channel using code is received by its channel (S19). If the channel using code is not received within the prescribed time, it is decided that its channel is not used by other device (S19.NO), and this channel is determined at the data transmitting channel which is used newly (S23).
Patent JP-H02287977-A (JP)
Title: Magnetic tape controller
Inventor: MAHARA MINORU
IPC: G11B20/10
Filed: 1989-04-27
Abstract: PURPOSE:To improve the processing speed by storing the data of a segment header and a segment in FIFOs of each separate system, and sending out the data of the number shown by the contents of the segment header after sending out the segment header. CONSTITUTION:A segment dividing circuit 1 divides series input data 101 into a continuous part of the same character and a part being below it. This in- segment data 102 is stored in a data storage FIFO 2, and its output 103 becomes a 10th input of a switching circuit 3. On the other hand, a segment length counting circuit 4 counts the number of in-segment data, and its result is stored by a header storage FIFO 5. Subsequently, an output of the FIFO 5 becomes a second input of the switching circuit 3. Switching of the switching circuit 3 is controlled by an output 108 of an output segment length counting circuit 6. As a result, after a segment header is sent out, data of the number shown by the contents of the segment header are sent out as compressed data 104 from the switching circuit 3.
Patent JP-H116499-A (JP)
Title: Fan blade
Inventor: ZIPPS ROBERT H
IPC: F01D21/04
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a fan blade for axial flow gas turbine engine having durability. SOLUTION: A blade platform 46 is formed such that the breakage end part of a platform is held in a root part, and a blade part adjoining to the blade is broken. As a result of the so formed platform being used, the damage of a subsequent blade on a blade defective condition is reduced. In addition, by modifying detailed parts of various kinds of constitution, the damage of the blade when an impact is exerted on an adjoining fan blade is reduced.
Patent JP-S5739429-A (JP)
Title: Regulated power supply
Inventor: OKAMOTO CHIKAYUKI
IPC: H02M3/155
Filed: 1980-08-15
Abstract: PURPOSE:To reduce unnecessary power consumption in case of a steady load, and also to supply stable electric power in case of overload, too, by controlling a base current of a switching transistor in accordance with a load current. CONSTITUTION:A load current signal detected by a microresistance 22 for detecting a load current is shifted to DC by a level shifter 23, and after that, is amplified suitably by an amplifier 24, and by this output signal, a base current controlling circuit 21 controls a base current of a switching transistor 2. For instance, in case when a current flowing to a load 11 is a little, a signal detected by the microresistance 22 and amplified by the amplifier 24 is small, and the base current of the switching transistor 2 is small. In case when a load current has been increased, a current to be supplied to the base of the switching transistor 2 is also increased by its increased portion, and it is always operated in a saturation area of the switching transistor 2.
Patent JP-H10289633-A (JP)
Title: Trimmed light transmissive key top and manufacture thereof
Inventor: KIMURA TORU
IPC: H01H13/702
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a key top which has ease of looking at a letter or mark, and has iris color gloss with uniformity and high texture without generating fringe pattern or unevenness in color tone. SOLUTION: Iris color gloss is obtained by laminating an inorganic thin film 5 whose coating thickness is 2 to 500 nm, and whose total light transmittance is 70% or higher, on the front surface and/or the back surface of a resin key top 3. A polymer protective coat 6 whose coating thin film is 5 to 60 μm may be laminated on the inorganic thin film 5. As a manufacturing process, it is formed by dripping liquid resin of non-curing onto a base material 11 for reacting-cure, forming the inorganic thin film 5 on its surface by means of a physical vacuum evaporation method or a chemical vacuum evaporation method, laminating the uncured liquid resin on it, and curing the polymer protective coat 6 whose coating thickness is 5 to 60 μm.
Patent JP-S5445764-A (JP)
Title: Carrier frequency protection relay device
Inventor: SUZUKI KENJI
IPC: H02H3/26
Filed: 1977-09-17
Abstract: PURPOSE: To appropriately achieve earth protection in a local system by constituting a system in which whether the earth fault is caused in the external or internal section is decided by detecting the phase difference between the sudden changing amount of zero phase voltage and that of zero phase current in a local system and the consequences of decision are transmitted by a pilot signal.  
     CONSTITUTION: If any fault is caused in A terminal station, the zero phase current is suddenly increased by the current amount due to the fault and the sudden changing component ΔIOA is calculated in a memory circuit 3 and differential circuit 4. When the zero phase voltage is also suddenly increased, the sudden changing com ponent ΔVOA is calculated in a memory circuit 1 and differential circuit 2. The internal fault is detected with the fact that the ΔIOA and ΔVOA are in phase in the decision circni 5 and the local system is tripped. On the other hand, if any fault is caused behind the A terminal end, the external fault is detected with the fact that the ΔVOA and ΔIOA are placed in reverse phase to each other in a decision circuit 6. In this time, the ΔVOA and ΔIOA are in phase in the B terminal end, accordingly, the internal fault is detected. Therefore, if 67GO is operated in the A terminal end, a trip circuit is not operated by operation of 67GI at the B terminal end and the local system can be operated on withouf being breaked 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01281633-A (JP)
Title: External operation device of circuit breaker
Inventor: TAKIURA HIROYUKI
IPC: H01H9/00
Filed: 1988-05-09
Abstract: PURPOSE:To prevent generation of slippage of a display position and unforeseen operation due to external force by providing nicks corresponding to either one or both of the switching both positions of an operation handle while being provided on an arc-shaped edge coaxial with an operation axis of an operation arm and a holding piece, whose one end is fixed to a mounting frame and a projection of a free end engages with the nick with spring force. CONSTITUTION:The nicks 16a and 16b, which are fixed to an operation axis fitted by an operation handle, while being provided on an arc-shaped edge of an operation arm 16 cooperating with the operation axis, and corresponding to either one or both of the switching both positions of the operation handle, and a holding piece 24 having a projection 24a engaging with these nicks with the spring force are provided. Then, when the operation handle rotates to a closing side, the projection 24a engages with the nick 16b to hold that state and when the operation handle rotates to the opening side, the projection 24a engages with the nick 16a hold that state. Thereby, the slippage of a display position of the operation handle and the unforeseen operation of a circuit breaker due to the external force such as vibration and an impact can be excluded.
Patent JP-S5538331-A (JP)
Title: Separation of aromatic aldehyde
Inventor: CHIYAJIMA KOUJI
IPC: C07C67/00
Filed: 1978-09-13
Abstract: PURPOSE:To separate and recover an aromatic aldehyde from a mixture containing the same, in high yield, at a low temperature, without loss of a bisulfite, etc., by using a sulfite together with a bisulfite, thereby accelerating the decomposition of an aldehyde adduct and the extraction of isolated aldehyde. CONSTITUTION:A mixture containing an aromatic aldehyde is mixed with an aqueous solution containing a bisulfite (pref. alkali metal bisulfite, esp. Na and/or K bisulfite), to form an aldehyde adduct. The aqueous solution containing said adduct is brought into contact with an oil-soluble and water-insoluble solvent having higher bioling point than the separated aldehyde, in the presence of an aqueous solution containing a bisulfite and a sulfite (alkali metal salt, esp. Na and/or K salts), and the aldehyde adduct is decomposed into aldehyde and the bisulfite. The isolated aldehyde is extracted with an oil-soluble solvent at >=30 deg.C. The aqueous layer is pref. recycled and reused.
Patent JP-S5811043-A (JP)
Inventor: BENII JIYON ARUJIENTOO
IPC: C07B61/00
Filed: 1982-06-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5235890-A (JP)
Title: Broad band feed cable
Inventor: ITANAMI TAKAO
IPC: H01P3/16
Filed: 1975-09-16
Abstract: PURPOSE:Devised is the feeder used for a broad band which has flexibility and rotational capability, whose construction is simple enough.
Patent JP-S591577-A (JP)
Title: Expandable paint
Inventor: TODA HISASHI
IPC: C09D5/06
Filed: 1982-06-29
Abstract: PURPOSE:To obtain an expandable paint providing a painting having a stereoscopic effect without deformation in objects painted on heating after painting, by mixing pigments and/or dyes, binders, thermally expandable microcapsules contg. low-boiling hydrocarbons therein, and water. CONSTITUTION:About 1-30wt% pigment and/or about 5-15wt% dye, about 10-30wt% binder (e.g., acrylic resin), about 15-30wt% thermally expandable microcapsules contg. thermoplastic resins (e.g., acrylonitrile/vinylidene chloride copolymer resin) as a core, in which low-boiling hydrocarbons having a b.p. not exceeding the softening point of said resins (e.g., butane, propane) are contained, and about 40-75wt% water are mixed to yield the intended expandable paint. Said expandable paint causes no changes such as wrinkles or stains when expanded by heating after painting.
Patent JP-H04341381-A (JP)
Title: Cleaning treatment part in grain treatment equipment
Inventor: IWASHITA MASAHIRO
IPC: B07B1/54
Filed: 1991-05-17
Abstract: PURPOSE:To provide a means capable of eliminating the problem possessed by a cleaner employed as an indent cylinder in a conventional cleaning treatment part, that is, such a problem that treatment capacity is low in comparison with a size, manufacturing is difficult and manufacturing cost increases at a stroke. CONSTITUTION:In a cleaning treatment part, a winnowing machine subjecting the grain supplied from a grain storage part to winnowing to remove coarse foreign matter, a cleaner 10 separating rachis-branch particles and fine particles from grain from which coarse foreign matter is removed to sort cleaned grain and a grain sorter removing fine foreign matter while separating the dehulled grain from the fine particles supplied from the cleaner 10 to sort cleaned grain are provided. The cleaner 10 is constituted so as to perform screen sorting by a perforated plate body subjected to shaking or vibrating driving.
Patent JP-S5779320-A (JP)
Title: Liner for ball joint
Inventor: GURAHAMU MATSUKABE
IPC: B60K20/02
Filed: 1981-07-17
Abstract: A liner for a ball joint in, for example, a gear selector lever, comprises an annulus (10) of plastics material having a spherical inner bearing surface (12) for engaging a ball element and an outer surface (11) for mounting in a recess in  housing. One, and prefarably each, end of the annulus is axially slotted (15) to form tongues (16a,b) which can be deflected radially to dilate the end of the annulus, allowing the ball element to be inserted. Some tongues (16a) have a spherical inner surface (17a) forming part of the bearing surface (12), others carry radial projections (18) on their outer surfaces for engaging a radial cavity in the housing recess to retain the ball element therein. The internal surface of these tongues (16b) is spaced from the spherical bearing surface to allow the assembled ball element and liner (10) to be pushed into the recess.